Evaluating the Heterogeneity Effect of Fertilizer Use Intensity on Agricultural Eco-Efficiency in China: Evidence from a Panel Quantile Regression Model.

Int J Environ Res Public Health · 2022 · PMC9180671 · PMID 35682196

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However, data released by the Ministry of Agriculture revealed that the fertilizer use intensity (FUI) in China in 2018 was around 0.067 kg per hm 2 , much higher than the world average of 8 kg per mu, despite a decreasing trend, and nitrogen, phosphate, and potash fertilizer are overapplied to varying degrees [ 3 , 4 ], with the utilization rate of these fertilizers at 33%, 24%, and 42%, respectively.

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